Objective:To assess the ACP acceptance among patients with malignant tumor in China and factors affecting adoption and timing.Methods:Quantitative study:The convenience sampling method was adopted from October 2020 to...Objective:To assess the ACP acceptance among patients with malignant tumor in China and factors affecting adoption and timing.Methods:Quantitative study:The convenience sampling method was adopted from October 2020 to October 2021 to investigate 200 oncology patients by a general information questionnaire,patient's advance care planning acceptance questionnaire(ACPQ).Multiple linear stepwise regression was used to analyze the influencing factors of ACP acceptance.Qualitative study:A purposive sampling method was used to select 31 oncology patients and 13 clinical nurses for semi-structured interviews.The data were analyzed using Colaizzi's seven steps.Results:The quantitative study revealed that patients with malignancy had an upper-middle acceptance score of(66.15±7.684)for ACP,with attitude(11.26±2.064),feelings(36.64±4.208),and intention(18.25±3.275)scores.Multiple linear regression analysis showed that religious beliefs,education,monthly income,bereavement experience and notification of condition were independent risk factors for acceptance of ACP(P<0.05).The qualitative study showed that(1)oncology patients have low awareness,high demand,and low acceptability of ACP intervention;(2)they preferred to discuss ACP when medical condition or treatment plan changes;(3)family members were usually involved in ACP discussions,followed by medical personnel;(4)economy,environment,companion,and doctor-patient relationship will all influence ACP implementation.As for nurses,they(1)were unsure about the dynamic changes of ACP content and its optimal timing;(2)had limited ACP knowledge;(3)were affected by environmental factors and nurse-patient relationships;(4)were prone to have disagreements due to inadequate organization department assistance.Conclusions:clinical practitioners should discuss ACP with patients in specific conditions to increase patient acceptance.ACP development requires updated legislation,professional training,and a standardized ACP system.展开更多
In this paper,the mission and the thermal environment of the Solar Close Observations and Proximity Experiments(SCOPE)spacecraft are analyzed,and an advanced thermal management system(ATMS)is designed for it.The relat...In this paper,the mission and the thermal environment of the Solar Close Observations and Proximity Experiments(SCOPE)spacecraft are analyzed,and an advanced thermal management system(ATMS)is designed for it.The relationship and functions of the integrated database,the intelligent thermal control system and the efficient liquid cooling system in the ATMS are elaborated upon.For the complex thermal field regulation system and extreme space thermal environment,a modular simulation and thermal field planning method are proposed,and the feasibility of the planning algorithm is verified by numerical simulation.A solar array liquid cooling system is developed,and the system simulation results indicate that the temperatures of the solar arrays meet the requirements as the spacecraft flies by perihelion and aphelion.The advanced thermal management study supports the development of the SCOPE program and provides a reference for the thermal management in other deep-space exploration programs.展开更多
Advance care planning is a process of discussion in which patients can communicate their end-of-life care preferences to family members and health care providers for consideration.Readiness for advance care planning i...Advance care planning is a process of discussion in which patients can communicate their end-of-life care preferences to family members and health care providers for consideration.Readiness for advance care planning is a patient's preparedness to engage in advance care planning.This review aims to develop the conceptual framework for advance care planning readiness for Chinese older people.The current knowledge from the published studies was identified and synthesized by an integrative review.The conceptual framework was developed based on the social-ecological model and the theory of planned behavior.The factors from the social environment/community,health care professionals,and individual/family layers were defined.These factors may influence an individual's medical decision-making,which in turn triggers individual behavioral mechanisms that arise from interactions between motivations,attitudes,and beliefs.Relevant factors should be considered when assessing the behavior of personnel engaged in advance care planning or formulating appropriate intervention measures to improve advance care planning par ticipation in China.This framework can be used to guide studies that explore how the social/familial/individual factors predict the readiness for advance care planning among Chinese older people,and to design intervention studies to test the effect of family function on the readiness for advance care planning.展开更多
A dynamic advanced planning and scheduling (DAPS) problem is addressed where new orders arrive on a continuous basis. A periodic policy with frozen interval is adopted to increase stability on the shop floor. A gene...A dynamic advanced planning and scheduling (DAPS) problem is addressed where new orders arrive on a continuous basis. A periodic policy with frozen interval is adopted to increase stability on the shop floor. A genetic algorithm is developed to find a schedule at each rescheduling point for both original orders and new orders that both production idle time and penalties on tardiness and earliness of orders are minimized. The proposed methodology is tested on a small example to illustrate the effect of the frozen interval. The results indicate that the suggested approach can improve the schedule stability while retaining efficiency.展开更多
Background:The goal of this study was to conduct a meta-synthesis of advanced cancer patients’and their relatives’experiences with advanced care planning(ACP)and to provide evidence-based guidance for the developmen...Background:The goal of this study was to conduct a meta-synthesis of advanced cancer patients’and their relatives’experiences with advanced care planning(ACP)and to provide evidence-based guidance for the development and implementation of ACP in advanced cancer patients.Methods:We searched databases including China Knowledge Network,Wanfang database,VIP database,China Biomedical Literature Database,PubMed,Web of Science,Embase,Cochrane Library,and Cinahl from inception to April 2022 to collect qualitative studies on advanced cancer patients and families'experience about ACP.We use Joanna Briggs Institute Critical Appraisal Checklist for Qualitative Research to evaluate the quality of literature.After quality assessment,meta-synthesis was used to summarize and explain the results.Results:Eleven qualitative studies were included involving 29 results and ten categories.Three integrated themes were extracted:facilitators and barriers to the implementation of advanced medical care programs as perceived by patients and families with advanced cancer;attitudes of patients with advanced cancer and their families towards pre-existing medical care programs;suggestions from patients with advanced cancer and their families on the implementation elements of the pre-existing medical care program.Conclusion:ACP is a complex social process and influenced by many factors.It requires joint efforts of different stakeholders to achieve high-quality and successful ACP.展开更多
This study aimed to examine the effects of empowerment and education intervention to promote Advance Care Planning (ACP) for residents in a highly aged and depopulated region. The study utilized a single-group pre- an...This study aimed to examine the effects of empowerment and education intervention to promote Advance Care Planning (ACP) for residents in a highly aged and depopulated region. The study utilized a single-group pre- and post-test design and was conducted in Osakikamijima, Hiroshima, Japan. The researchers and town officials together formed an ACP committee and created an intervention framework. An ACP workshop was held for the participants and a self-administered questionnaire was carried out before, immediately after, and 3 months after the workshop. A total of 125 residents participated in the workshop and 87 of them completed more than 80% of the questionnaire items, whose responses were analyzed as valid responses. The number of participants who completed the AD increased significantly three months after the workshop (p = 0.008). There was a slight increase in the frequency of consultation with the family, but no change was observed in terms of consultation with healthcare providers. The educational intervention in-creased the respondents’ awareness and knowledge of ACP but did not affect the autonomous decision-making process regarding end-of-life care. This strategic process of ACP empowered the residents’ awareness and attitude towards end-of-life care with an increased completion rate of AD. On the other hand, cognitive barriers remained toward communication and decision-making shared with healthcare providers. Insufficient consultation with family members also became evident. Therefore, a new intervention strategy which helps increase communication with healthcare providers needs to be formulated and guidelines for consultation with the family and others need to be prepared.展开更多
Introduction: In the context of end-of-life care, interest in advance care planning (ACP) has increased as an approach that allows a person to live in the manner of his or her choosing until the end. ACP is a process ...Introduction: In the context of end-of-life care, interest in advance care planning (ACP) has increased as an approach that allows a person to live in the manner of his or her choosing until the end. ACP is a process of discussion among the elderly persons, family members, and medical staff. However, preparations necessary for starting ACP are not clear. In this study, we aim to clarify the readiness of ACP focusing on the elderly who are the center of end-of-life care. Methods: We reviewed the literature on the subject in the CINAHL and PubMed databases. The keywords used were “advance care planning” and “readiness”. Results: Twelve articles were selected for the final analysis. ACP readiness was broadly divided into preparations on the part of the elderly themselves, family members, and medical professionals. Conclusion: The most frequently reported factor in readiness for ACP was elderly people informing their families and physicians of their intentions. In addition, the establishment of communicative relationships among elderly persons, their family members, and medical professionals was considered readiness for commencing ACP. It was suggested that enhancing these types of readiness would help reduce the barriers to ACP, thereby facilitating its practice.展开更多
A joint crisis plan is a written consensus-orientated agreement between mental health service users and professionals.The instrument is used to regulate a potential future hospital treatment.At the Clinics of Upper Ba...A joint crisis plan is a written consensus-orientated agreement between mental health service users and professionals.The instrument is used to regulate a potential future hospital treatment.At the Clinics of Upper Bavaria(kbo-Kliniken des Bezirks Oberbayern)representatives of the clinics,the organized relatives and those affected developed the pilot project“Joint Crisis Plan”in a trialogical process.The pilot project was evaluated between 2015 and 2017.The qualitative study looked at the experiences with the implementation of the instrument medical treatment agreement in different local settings.In doing so it considered the complex effects of“advance directives”on various levels such as the subjective importance and meaning as experienced by the patients,the effects on face-to-face interactions between patients and the medical staff,and the effects on institutional structures.And it considered the local influence—such as medical cultures or economic and institutional conditions—on the implementation process and the use of this instrument.The results showed that patients need numerous competences to complete a joint crisis plan.Likewise the instrument affects self-efficacy and self-images of the patients and the relation between the patients and the clinical staff in a positive way.But if the joint crisis plan is insufficiently implemented,the instrument generates rather a mortification of the self.展开更多
Optimum care for patients with a terminal illness is dependent on understanding their values,beliefs,and preferences on end-of-life issues and providing service that meets their preferences.As the only way to explore ...Optimum care for patients with a terminal illness is dependent on understanding their values,beliefs,and preferences on end-of-life issues and providing service that meets their preferences.As the only way to explore patients’living wills,advance care planning(ACP)is an important means to honor patient autonomy and respect their human rights and dignity.ACP has been recognized as a key indicator for quality palliative care and endorsed into national health systems by many high-income countries;however,it is little known in China's Mainland.China is now facing a growing aging and terminally ill population with many unmet needs for end-of-life care;therefore,it is imperative to implement ACP in China.In this review,we clarify the relevant concept and suitable population for ACP,describe the current situation of implementation in high-income countries,and provide better suggestions for the future development of ACP in the mainland of China.展开更多
Backgroud:To provide a reference for the further development of the field of the advance care planning(ACP),through the visual analysis of the related literature on the ACP.Methods:Taking the core collection database ...Backgroud:To provide a reference for the further development of the field of the advance care planning(ACP),through the visual analysis of the related literature on the ACP.Methods:Taking the core collection database of Web of ScienceTM as data sources,the method of subject word retrieval is adopted.Literature metrology and CiteSpaceⅤinformation visualization software were used to analyze the literature on ACP published from inception to September 2019.Results:A total of 1,981 literature were included.The number of ACP studies increased,USA published the most literature in the world,followed by Australia,Britain,Canada and the Netherlands and so on.The most leading published journal was the Journal of Palliative Medicine,and the highest impact factor was Palliative Medicine(4.956).Sudore,Rebecca L and Hillary D Lum are the key researcher networks with the largest amount of articles published in ACP field.The research content mainly included the definition,implementation process and implementation effect of ACP.Research focused on palliative care,hospice care,decision-making,communication,patient preference and so on.Conclusion:The studies on ACP is on the rise,the research content is deepening,which suggests that we can learn from the research results of foreign countries in this field and continue to deepen the research in the field of ACP in China.展开更多
As cyber threats keep changing and business environments adapt, a comprehensive approach to disaster recovery involves more than just defensive measures. This research delves deep into the strategies required to respo...As cyber threats keep changing and business environments adapt, a comprehensive approach to disaster recovery involves more than just defensive measures. This research delves deep into the strategies required to respond to threats and anticipate and mitigate them proactively. Beginning with understanding the critical need for a layered defense and the intricacies of the attacker’s journey, the research offers insights into specialized defense techniques, emphasizing the importance of timely and strategic responses during incidents. Risk management is brought to the forefront, underscoring businesses’ need to adopt mature risk assessment practices and understand the potential risk impact areas. Additionally, the value of threat intelligence is explored, shedding light on the importance of active engagement within sharing communities and the vigilant observation of adversary motivations. “Beyond Defense: Proactive Approaches to Disaster Recovery and Threat Intelligence in Modern Enterprises” is a comprehensive guide for organizations aiming to fortify their cybersecurity posture, marrying best practices in proactive and reactive measures in the ever-challenging digital realm.展开更多
Aim:To comprehensively synthesize and compare the effect of advance care planning for dementia patients.Design:Systematic review and meta-analysis.Methods:Ten electronic databases will be searched:the Cochrane Library...Aim:To comprehensively synthesize and compare the effect of advance care planning for dementia patients.Design:Systematic review and meta-analysis.Methods:Ten electronic databases will be searched:the Cochrane Library,PubMed,Medline,Embase,PsycINFO,CINAHL PLUS,Scopus,Web of Science,British Nursing Index,clinical Trials,and grey literature sources.Individually or cluster randomized controlled trials that evaluated advance care planning in people with dementia will be incorporated.The research screening flow diagrams will be detailed in the PRISMA flow chart.Data extraction will be carried out in Microsoft Excel 2019 independently by two researchers,any disagreements will be discussed with the third researcher and resolved.We will use the Cochrane Risk of Bias tool to assess the methodological quality.Review Manager 5.3 Software will be used for data synthesis.If sufficient data from studies are available,we will conduct a subgroup analysis of the main outcomes.Conclusion:The systematic review will combine existing trials which may contribute to more convincing conclusions,providing new ideas for medical workers to implement palliative therapy in dementia patients,and further promoting the application of advance care planning for dementia patients.展开更多
基金supported by Zhou's Nursing Research Project(No.HLYJ-Z-2018-07).
文摘Objective:To assess the ACP acceptance among patients with malignant tumor in China and factors affecting adoption and timing.Methods:Quantitative study:The convenience sampling method was adopted from October 2020 to October 2021 to investigate 200 oncology patients by a general information questionnaire,patient's advance care planning acceptance questionnaire(ACPQ).Multiple linear stepwise regression was used to analyze the influencing factors of ACP acceptance.Qualitative study:A purposive sampling method was used to select 31 oncology patients and 13 clinical nurses for semi-structured interviews.The data were analyzed using Colaizzi's seven steps.Results:The quantitative study revealed that patients with malignancy had an upper-middle acceptance score of(66.15±7.684)for ACP,with attitude(11.26±2.064),feelings(36.64±4.208),and intention(18.25±3.275)scores.Multiple linear regression analysis showed that religious beliefs,education,monthly income,bereavement experience and notification of condition were independent risk factors for acceptance of ACP(P<0.05).The qualitative study showed that(1)oncology patients have low awareness,high demand,and low acceptability of ACP intervention;(2)they preferred to discuss ACP when medical condition or treatment plan changes;(3)family members were usually involved in ACP discussions,followed by medical personnel;(4)economy,environment,companion,and doctor-patient relationship will all influence ACP implementation.As for nurses,they(1)were unsure about the dynamic changes of ACP content and its optimal timing;(2)had limited ACP knowledge;(3)were affected by environmental factors and nurse-patient relationships;(4)were prone to have disagreements due to inadequate organization department assistance.Conclusions:clinical practitioners should discuss ACP with patients in specific conditions to increase patient acceptance.ACP development requires updated legislation,professional training,and a standardized ACP system.
文摘In this paper,the mission and the thermal environment of the Solar Close Observations and Proximity Experiments(SCOPE)spacecraft are analyzed,and an advanced thermal management system(ATMS)is designed for it.The relationship and functions of the integrated database,the intelligent thermal control system and the efficient liquid cooling system in the ATMS are elaborated upon.For the complex thermal field regulation system and extreme space thermal environment,a modular simulation and thermal field planning method are proposed,and the feasibility of the planning algorithm is verified by numerical simulation.A solar array liquid cooling system is developed,and the system simulation results indicate that the temperatures of the solar arrays meet the requirements as the spacecraft flies by perihelion and aphelion.The advanced thermal management study supports the development of the SCOPE program and provides a reference for the thermal management in other deep-space exploration programs.
文摘Advance care planning is a process of discussion in which patients can communicate their end-of-life care preferences to family members and health care providers for consideration.Readiness for advance care planning is a patient's preparedness to engage in advance care planning.This review aims to develop the conceptual framework for advance care planning readiness for Chinese older people.The current knowledge from the published studies was identified and synthesized by an integrative review.The conceptual framework was developed based on the social-ecological model and the theory of planned behavior.The factors from the social environment/community,health care professionals,and individual/family layers were defined.These factors may influence an individual's medical decision-making,which in turn triggers individual behavioral mechanisms that arise from interactions between motivations,attitudes,and beliefs.Relevant factors should be considered when assessing the behavior of personnel engaged in advance care planning or formulating appropriate intervention measures to improve advance care planning par ticipation in China.This framework can be used to guide studies that explore how the social/familial/individual factors predict the readiness for advance care planning among Chinese older people,and to design intervention studies to test the effect of family function on the readiness for advance care planning.
基金This project is supported by the Hong Kong Polytechnic University,China(No,G-RGF9).
文摘A dynamic advanced planning and scheduling (DAPS) problem is addressed where new orders arrive on a continuous basis. A periodic policy with frozen interval is adopted to increase stability on the shop floor. A genetic algorithm is developed to find a schedule at each rescheduling point for both original orders and new orders that both production idle time and penalties on tardiness and earliness of orders are minimized. The proposed methodology is tested on a small example to illustrate the effect of the frozen interval. The results indicate that the suggested approach can improve the schedule stability while retaining efficiency.
文摘Background:The goal of this study was to conduct a meta-synthesis of advanced cancer patients’and their relatives’experiences with advanced care planning(ACP)and to provide evidence-based guidance for the development and implementation of ACP in advanced cancer patients.Methods:We searched databases including China Knowledge Network,Wanfang database,VIP database,China Biomedical Literature Database,PubMed,Web of Science,Embase,Cochrane Library,and Cinahl from inception to April 2022 to collect qualitative studies on advanced cancer patients and families'experience about ACP.We use Joanna Briggs Institute Critical Appraisal Checklist for Qualitative Research to evaluate the quality of literature.After quality assessment,meta-synthesis was used to summarize and explain the results.Results:Eleven qualitative studies were included involving 29 results and ten categories.Three integrated themes were extracted:facilitators and barriers to the implementation of advanced medical care programs as perceived by patients and families with advanced cancer;attitudes of patients with advanced cancer and their families towards pre-existing medical care programs;suggestions from patients with advanced cancer and their families on the implementation elements of the pre-existing medical care program.Conclusion:ACP is a complex social process and influenced by many factors.It requires joint efforts of different stakeholders to achieve high-quality and successful ACP.
文摘This study aimed to examine the effects of empowerment and education intervention to promote Advance Care Planning (ACP) for residents in a highly aged and depopulated region. The study utilized a single-group pre- and post-test design and was conducted in Osakikamijima, Hiroshima, Japan. The researchers and town officials together formed an ACP committee and created an intervention framework. An ACP workshop was held for the participants and a self-administered questionnaire was carried out before, immediately after, and 3 months after the workshop. A total of 125 residents participated in the workshop and 87 of them completed more than 80% of the questionnaire items, whose responses were analyzed as valid responses. The number of participants who completed the AD increased significantly three months after the workshop (p = 0.008). There was a slight increase in the frequency of consultation with the family, but no change was observed in terms of consultation with healthcare providers. The educational intervention in-creased the respondents’ awareness and knowledge of ACP but did not affect the autonomous decision-making process regarding end-of-life care. This strategic process of ACP empowered the residents’ awareness and attitude towards end-of-life care with an increased completion rate of AD. On the other hand, cognitive barriers remained toward communication and decision-making shared with healthcare providers. Insufficient consultation with family members also became evident. Therefore, a new intervention strategy which helps increase communication with healthcare providers needs to be formulated and guidelines for consultation with the family and others need to be prepared.
文摘Introduction: In the context of end-of-life care, interest in advance care planning (ACP) has increased as an approach that allows a person to live in the manner of his or her choosing until the end. ACP is a process of discussion among the elderly persons, family members, and medical staff. However, preparations necessary for starting ACP are not clear. In this study, we aim to clarify the readiness of ACP focusing on the elderly who are the center of end-of-life care. Methods: We reviewed the literature on the subject in the CINAHL and PubMed databases. The keywords used were “advance care planning” and “readiness”. Results: Twelve articles were selected for the final analysis. ACP readiness was broadly divided into preparations on the part of the elderly themselves, family members, and medical professionals. Conclusion: The most frequently reported factor in readiness for ACP was elderly people informing their families and physicians of their intentions. In addition, the establishment of communicative relationships among elderly persons, their family members, and medical professionals was considered readiness for commencing ACP. It was suggested that enhancing these types of readiness would help reduce the barriers to ACP, thereby facilitating its practice.
文摘A joint crisis plan is a written consensus-orientated agreement between mental health service users and professionals.The instrument is used to regulate a potential future hospital treatment.At the Clinics of Upper Bavaria(kbo-Kliniken des Bezirks Oberbayern)representatives of the clinics,the organized relatives and those affected developed the pilot project“Joint Crisis Plan”in a trialogical process.The pilot project was evaluated between 2015 and 2017.The qualitative study looked at the experiences with the implementation of the instrument medical treatment agreement in different local settings.In doing so it considered the complex effects of“advance directives”on various levels such as the subjective importance and meaning as experienced by the patients,the effects on face-to-face interactions between patients and the medical staff,and the effects on institutional structures.And it considered the local influence—such as medical cultures or economic and institutional conditions—on the implementation process and the use of this instrument.The results showed that patients need numerous competences to complete a joint crisis plan.Likewise the instrument affects self-efficacy and self-images of the patients and the relation between the patients and the clinical staff in a positive way.But if the joint crisis plan is insufficiently implemented,the instrument generates rather a mortification of the self.
文摘Optimum care for patients with a terminal illness is dependent on understanding their values,beliefs,and preferences on end-of-life issues and providing service that meets their preferences.As the only way to explore patients’living wills,advance care planning(ACP)is an important means to honor patient autonomy and respect their human rights and dignity.ACP has been recognized as a key indicator for quality palliative care and endorsed into national health systems by many high-income countries;however,it is little known in China's Mainland.China is now facing a growing aging and terminally ill population with many unmet needs for end-of-life care;therefore,it is imperative to implement ACP in China.In this review,we clarify the relevant concept and suitable population for ACP,describe the current situation of implementation in high-income countries,and provide better suggestions for the future development of ACP in the mainland of China.
基金supported by the Key Program of Tianjin Municipal Education Commission(171006301C),Nation Natural Science Foundation Program(81603565).
文摘Backgroud:To provide a reference for the further development of the field of the advance care planning(ACP),through the visual analysis of the related literature on the ACP.Methods:Taking the core collection database of Web of ScienceTM as data sources,the method of subject word retrieval is adopted.Literature metrology and CiteSpaceⅤinformation visualization software were used to analyze the literature on ACP published from inception to September 2019.Results:A total of 1,981 literature were included.The number of ACP studies increased,USA published the most literature in the world,followed by Australia,Britain,Canada and the Netherlands and so on.The most leading published journal was the Journal of Palliative Medicine,and the highest impact factor was Palliative Medicine(4.956).Sudore,Rebecca L and Hillary D Lum are the key researcher networks with the largest amount of articles published in ACP field.The research content mainly included the definition,implementation process and implementation effect of ACP.Research focused on palliative care,hospice care,decision-making,communication,patient preference and so on.Conclusion:The studies on ACP is on the rise,the research content is deepening,which suggests that we can learn from the research results of foreign countries in this field and continue to deepen the research in the field of ACP in China.
文摘As cyber threats keep changing and business environments adapt, a comprehensive approach to disaster recovery involves more than just defensive measures. This research delves deep into the strategies required to respond to threats and anticipate and mitigate them proactively. Beginning with understanding the critical need for a layered defense and the intricacies of the attacker’s journey, the research offers insights into specialized defense techniques, emphasizing the importance of timely and strategic responses during incidents. Risk management is brought to the forefront, underscoring businesses’ need to adopt mature risk assessment practices and understand the potential risk impact areas. Additionally, the value of threat intelligence is explored, shedding light on the importance of active engagement within sharing communities and the vigilant observation of adversary motivations. “Beyond Defense: Proactive Approaches to Disaster Recovery and Threat Intelligence in Modern Enterprises” is a comprehensive guide for organizations aiming to fortify their cybersecurity posture, marrying best practices in proactive and reactive measures in the ever-challenging digital realm.
文摘Aim:To comprehensively synthesize and compare the effect of advance care planning for dementia patients.Design:Systematic review and meta-analysis.Methods:Ten electronic databases will be searched:the Cochrane Library,PubMed,Medline,Embase,PsycINFO,CINAHL PLUS,Scopus,Web of Science,British Nursing Index,clinical Trials,and grey literature sources.Individually or cluster randomized controlled trials that evaluated advance care planning in people with dementia will be incorporated.The research screening flow diagrams will be detailed in the PRISMA flow chart.Data extraction will be carried out in Microsoft Excel 2019 independently by two researchers,any disagreements will be discussed with the third researcher and resolved.We will use the Cochrane Risk of Bias tool to assess the methodological quality.Review Manager 5.3 Software will be used for data synthesis.If sufficient data from studies are available,we will conduct a subgroup analysis of the main outcomes.Conclusion:The systematic review will combine existing trials which may contribute to more convincing conclusions,providing new ideas for medical workers to implement palliative therapy in dementia patients,and further promoting the application of advance care planning for dementia patients.